364     int      num_levels;  member
814     matroska->num_levels    = 1;  in matroska_reset_status()
1076     if (matroska->num_levels >= EBML_MAX_DEPTH) {  in ebml_read_master()
1082     level         = &matroska->levels[matroska->num_levels++];  in ebml_read_master()
1155         if (!matroska->levels[matroska->num_levels - 1].length) {  in ebml_parse_nest()
1156             matroska->num_levels--;  in ebml_parse_nest()
1237 …  MatroskaLevel *level = matroska->num_levels ? &matroska->levels[matroska->num_levels - 1] : NULL;  in ebml_parse()
1250                         matroska->num_levels--;  in ebml_parse()
1277                     matroska->num_levels--;  in ebml_parse()
1315         if (matroska->num_levels > 0) {  in ebml_parse()
1519     if (level_check == LEVEL_ENDED && matroska->num_levels) {  in ebml_parse()
1520         level = &matroska->levels[matroska->num_levels - 1];  in ebml_parse()
1525         while (matroska->num_levels && pos == level->start + level->length) {  in ebml_parse()
1526             matroska->num_levels--;  in ebml_parse()
1884         if (matroska->num_levels == EBML_MAX_DEPTH) {  in matroska_parse_seekhead_entry()
1890             matroska->levels[matroska->num_levels] = (MatroskaLevel) { 0, EBML_UNKNOWN_LENGTH };  in matroska_parse_seekhead_entry()
1891             matroska->num_levels++;  in matroska_parse_seekhead_entry()
3772     av_assert0(matroska->num_levels <= 2);  in matroska_parse_cluster()
3774     if (matroska->num_levels == 1) {  in matroska_parse_cluster()
3787     if (matroska->num_levels == 2) {  in matroska_parse_cluster()
3806     } else if (!matroska->num_levels) {  in matroska_parse_cluster()